SUBSIDIARIES - CONDENSED CONSOLIDATING STATEMENT OF INCOME (Detail) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue		$ 3,066.7	$ 2,454.7	$ 1,510.5
Cost of operations
Depreciation and amortization		2.1	2.4
Depreciation and amortization		209.5	238.2	265.4
Gain on disposal of assets and other		7.7	6.8	(8.0)
Interest expense	[1]	150.4	155.3	149.7
Loss on debt extinguishment and refinancing		10.7	0.0	6.5
Interest expense - NCM		(22.6)	(23.2)	(23.6)
Other income	[2]	19.6	(23.6)	(43.5)
Income before income taxes		151.4	(286.9)	(389.2)
Income tax expense		29.9	3.0	(16.8)
Net income (loss)		191.5	(268.0)	(422.2)
Less: Net income attributable to noncontrolling interests		3.3
Net income attributable to Cinemark USA, Inc.		188.2	$ (271.2)	$ (422.8)
Cinemark USA, Inc. [Member]
Cost of operations
Net income attributable to Cinemark USA, Inc.		205.3
CINEMARK USA, INC. AND SUBSIDIARIES
Revenue		3,066.7
Cost of operations
Theatre operating costs		2,286.6
General and administrative expenses		195.5
Depreciation and amortization		209.5
Impairment of long-lived assets		16.6
Gain on disposal of assets and other		(7.7)
Total cost of operations		2,700.5
Operating income (loss)		366.2
Interest expense		(126.3)
Loss on debt extinguishment and refinancing		10.7
Equity in income of affiliates		3.6
Interest expense - NCM		(22.6)
Other income		(26.8)
Total other (expense) income		(129.2)
Income before income taxes		237.0
Income tax expense		28.4
Net income (loss)		208.6
Net income attributable to Cinemark USA, Inc.		208.6
Restricted Group [Member]
Revenue		3,066.7
Cost of operations
Theatre operating costs		2,286.6
General and administrative expenses		195.5
Depreciation and amortization		209.5
Impairment of long-lived assets		15.9
Gain on disposal of assets and other		(7.7)
Total cost of operations		2,699.8
Operating income (loss)		366.9
Interest expense		(129.1)
Loss on debt extinguishment and refinancing		10.7
Equity in income of affiliates		1.6
Other income		(9.3)
Total other (expense) income		(151.5)
Income before income taxes		215.4
Income tax expense		24.0
Net income (loss)		191.4
Less: Net income attributable to noncontrolling interests		3.3
Restricted Group [Member] | Cinemark USA, Inc. [Member]
Cost of operations
Net income attributable to Cinemark USA, Inc.		188.1
Restricted Group [Member] | CINEMARK USA, INC. AND SUBSIDIARIES
Cost of operations
Net income attributable to Cinemark USA, Inc.		191.4
Restricted Group [Member] | NCM
Cost of operations
Interest expense - NCM		(22.6)
Unrestricted Group [Member] | Cinemark USA, Inc. [Member]
Cost of operations
Net income attributable to Cinemark USA, Inc.		17.2
Unrestricted Group [Member] | CINEMARK USA, INC. AND SUBSIDIARIES
Revenue		0.0
Cost of operations
Theatre operating costs		0.0
Depreciation and amortization		0.0
Impairment of long-lived assets		0.7
Total cost of operations		0.7
Operating income (loss)		(0.7)
Interest expense		0.0
Loss on debt extinguishment and refinancing		0.0
Equity in income of affiliates		2.0
Interest expense - NCM		0.0
Other income		(20.3)
Total other (expense) income		22.3
Income before income taxes		21.6
Income tax expense		4.4
Net income (loss)		17.2
Less: Net income attributable to noncontrolling interests		0.0
Net income attributable to Cinemark USA, Inc.		17.2
Eliminations [Member] | Cinemark USA, Inc. [Member]
Cost of operations
Net income attributable to Cinemark USA, Inc.		0.0
Eliminations [Member] | CINEMARK USA, INC. AND SUBSIDIARIES
Revenue		0.0
Cost of operations
Theatre operating costs		0.0
General and administrative expenses		0.0
Depreciation and amortization		0.0
Impairment of long-lived assets		0.0
Gain on disposal of assets and other		0.0
Total cost of operations		0.0
Operating income (loss)		0.0
Interest expense		(2.8)
Loss on debt extinguishment and refinancing		0.0
Equity in income of affiliates		0.0
Interest expense - NCM		0.0
Other income		2.8
Total other (expense) income		0.0
Income before income taxes		0.0
Income tax expense		0.0
Net income (loss)		0.0
Less: Net income attributable to noncontrolling interests		0.0
Net income attributable to Cinemark USA, Inc.		$ 0.0

[1] Includes amortization of debt issuance costs, amortization of original issue discount, and amortization of accumulated (gains) losses for amended swap agreements.

[2] Includes interest income, foreign currency exchange and other related loss, interest expense – NCM and equity in income (loss) of affiliates and unrealized gain on investment in NCMI. Excludes distributions from NCM and DCIP.